spring-cloud -gateway项目搭建

1.环境配置

Java version：

java version "1.8.0_181"

Java(TM) SE Runtime Environment (build 1.8.0_181-b13)

Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)

springboot version： 2.0.1.RELEASE ；

spring-cloud version ：Finchley.RELEASE；

maven version ：Apache Maven 3.3.9

IDE工具：idea

【注意spring boot  与springcloud 的版本对应关系】

spring-boot-starter-parent			spring-cloud-dependencies
版本号	发布日期		版本号	发布日期
1.5.2.RELEASE	2017年3月	稳定版	Dalston.RC1	2017年未知月
1.5.9.RELEASE	2017年11月	稳定版	Edgware.RELEASE	2017年11月	稳定版
1.5.16.RELEASE			Edgware.SR5
1.5.20.RELEASE			Edgware.SR5
Spring Boot >=2.0.0.M3 and <2.0.0.M5			Finchley.M2
Spring Boot >=2.0.0.M5 and <=2.0.0.M5			Finchley.M3
Spring Boot >=2.0.0.M6 and <=2.0.0.M6			Finchley.M4
Spring Boot >=2.0.0.M7 and <=2.0.0.M7			Finchley.M5
Spring Boot >=2.0.0.RC1 and <=2.0.0.RC1			Finchley.M6
Spring Boot >=2.0.0.RC2 and <=2.0.0.RC2			Finchley.M7
Spring Boot >=2.0.0.RELEASE and <=2.0.0.RELEASE			Finchley.M9
Spring Boot >=2.0.1.RELEASE and <2.0.2.RELEASE			Finchley.RC1
Spring Boot >=2.0.2.RELEASE and <2.0.3.RELEASE			Finchley.RC2
Spring Boot >=2.0.3.RELEASE and <2.0.999.BUILD-SNAPSHOT			Finchley.SR4
Spring Boot >=2.0.999.BUILD-SNAPSHOT and <2.1.0.M3			Finchley.BUILD-SNAPSHOT
Spring Boot >=2.1.0.M3 and <2.1.0.RELEASE			Greenwich.M1
Spring Boot >=2.1.0.RELEASE and <2.1.9.BUILD-SNAPSHOT			Greenwich.SR2
Spring Boot >=2.1.9.BUILD-SNAPSHOT and <2.2.0.M4			Greenwich.BUILD-SNAPSHOT
Spring Boot >=2.2.0.M4 and <=2.2.0.M5			Hoxton.M2
Spring Boot >=2.2.0.BUILD-SNAPSHOT			Hoxton.BUILD-SNAPSHOT
待更新...

 

spring官方对应查看网址：https://start.spring.io/actuator/info

 

2.application.properties   配置

#服务端口号
server.port=9000
#服务名称
spring.application.name=gateway-server

#注册中心地址
eureka.client.serviceUrl.defaultZone=${EUREKA_SERVICE_URL:http://localhost:8761}/eureka/

management.endpoint.conditions.enabled=true
#优先使用IP地址注册
eureka.instance.prefer-ip-address=true
##服务所属分组名称
#eureka.instance.app-group-name=lkf_group
#服务实例id
eureka.instance.instanceId=${spring.application.name}@${spring.cloud.client.ip-address}@${server.port}

#开放所有页面节点  默认只开启了health、info两个节点
management.endpoints.web.exposure.include=*
#启用基于服务发现的路由定位
spring.cloud.gateway.discovery.locator.enabled=true
#启用服务实例id名称小写支持
spring.cloud.gateway.discovery.locator.lowerCaseServiceId=true

3.启动类

@SpringBootApplication
@EnableEurekaClient
@EnableDiscoveryClient
public class GatewayApplication {
    public static void main(String[] args) {
        SpringApplication.run(GatewayApplication.class, args);
  }
}

4.pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.dq.cloud</groupId>
    <artifactId>dq-gateway</artifactId>
    <version>1.0-SNAPSHOT</version>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-web</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-webflux</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
    </dependencies>
    <!--构建配置-->
    <build>
        <resources>
            <!--包括所有文件-->
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*</include>
                </includes>
            </resource>
            <!--拷贝conf配置文件-->
            <resource>
                <directory>deploy/conf</directory>
                <includes>
                    <include>*.properties</include>
                    <include>logback.xml</include>
                </includes>
                <targetPath>${project.build.directory}/${artifactId}/conf</targetPath>
                <filtering>true</filtering>
            </resource>
            <!--拷贝bin运行文件-->
            <resource>
                <directory>deploy/bin</directory>
                <includes>
                    <include>*.sh</include>
                </includes>
                <targetPath>${project.build.directory}/${artifactId}/bin</targetPath>
                <filtering>true</filtering>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.10</version>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.directory}/${artifactId}/lib</outputDirectory>
                            <overWriteReleases>false</overWriteReleases>
                            <overWriteSnapshots>false</overWriteSnapshots>
                            <overWriteIfNewer>true</overWriteIfNewer>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <excludes>
                        <exclude>*.properties</exclude>
                        <exclude>logback.xml</exclude>
                    </excludes>
                </configuration>
                <executions>
                    <execution>
                        <id>jar-package</id>
                        <phase>package</phase>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.directory}/${artifactId}/lib</outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
    <profiles>
        <profile>
            <id>dev</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <build>
                <filters>
                    <filter>deploy/env/application-dev.properties</filter>
                </filters>
            </build>
        </profile>
        <profile>
            <id>test</id>
            <build>
                <filters>
                    <filter>deploy/env/application-test.properties</filter>
                </filters>
            </build>
        </profile>
    </profiles>
</project>